I'm new to using ffmpeg, but I want to extract 15 consecutive frames (resized to 320x240) at specific time intervals from an existing video. What I have so far is this:
ffmpeg -ss 30 -i inVideo.mp4 -vframes 15 out%d.png -s 320x240
While this does create 15 frames at the 30 second mark, they are not resized. Also, if I have this in a loop, the output images will be overwritten. I want to create a total of 9 time intervals with 15 frames/images each. Any idea of how I can accomplish that?
Thanks for all your help!